We have math ________ Friday. It’s difficult ________ interesting.[ ]

Do you know when the television was invented? —Yes, it was invented______ 1927. [ ]

What ______ at seven yesterday morning?

What do you think of the book A Haw Tree written by a woman writer?—It reminds me of the days _____ I spent in the countryside.[ ]

My mother would stay at home to watch TV ______ out for a walk. [ ]